#define nonnull_strong nonnull, strong #define myatomic nonatomic @interface UCTestClass () @property (nonatomic, strong, null_unspecified, readonly) NSString* test1; @property (strong, readonly, nonatomic, nullable) NSString* test2; @property (strong, readonly, getter=test2Getter, nonatomic, nonnull) NSString* test3; @property (strong, readonly, getter=test2Getter, nonatomic, setter=test2Setter:, null_resettable) NSString* test4; @property (class, readonly, getter=test5Getter, nonatomic, nonnull, assign) NSString* test5; @property (class, assign, getter=test5Getter, myatomic, nonnull_strong) NSString* test6; @end